//接收消息
#include <stdio.h>
#include <stdlib.h>
#include <sys/types.h>
#include <sys/ipc.h>
#include <sys/msg.h>
#include "poto.h"


int main(){
    key_t key; 
    int msgid;
    struct msg_st rbuf;
    key = ftok (KEYPATH, KEYPROJ);
    if (key < 0){
        perror("ftok()");
        exit (1);
    }

    msgid = msgget (key, IPC_CREAT| 0600);
    if(msgid < 0){
        perror("msgget()");
        exit (1);
    }
    while (1)
    {
        if(msgrcv (msgid, &rbuf, sizeof(rbuf) -sizeof(long), 0,0)){
            perror("msgrcv()");
            exit(1);
        }
        printf ("NAME=%s\n", rbuf.name); 
        printf ("MATH = %d\n", rbuf.math); 
        printf ("CHINESE = %d\n", rbuf.chinese);
    }
    1
    msgctl(msgid, IPC_RMID, NULL);
    
    


    exit(0);
}


